28375884

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{3067}}^1$

素因数の和:3334

約数の個数: 36

約数和(自身を含む): 72030504

約数和(自身を除く): 43654620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3067, 3084, 4626, 6134, 9201, 9252, 12268, 18402, 27603, 36804, 55206, 110412, 788219, 1576438, 2364657, 3152876, 4729314, 7093971, 9458628, 14187942, 28375884]

約数ペア:

[(1, 28375884), (2, 14187942), (3, 9458628), (4, 7093971), (6, 4729314), (9, 3152876), (12, 2364657), (18, 1576438), (36, 788219), (257, 110412), (514, 55206), (771, 36804), (1028, 27603), (1542, 18402), (2313, 12268), (3067, 9252), (3084, 9201), (4626, 6134)]